TSTP Solution File: REL031-2 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : REL031-2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n032.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri May 19 11:48:35 EDT 2023

% Result   : Unsatisfiable 43.16s 7.23s
% Output   : Refutation 43.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   29
% Syntax   : Number of formulae    :  106 (  72 unt;  10 typ;   0 def)
%            Number of atoms       :  128 ( 127 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  804 (  63   ~;  32   |;   0   &; 709   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    8 (   8   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  118 (   0   ^; 118   !;   0   ?; 118   :)

% Comments : 
%------------------------------------------------------------------------------
thf(join_type,type,
    join: $i > $i > $i ).

thf(composition_type,type,
    composition: $i > $i > $i ).

thf(converse_type,type,
    converse: $i > $i ).

thf(sk1_type,type,
    sk1: $i ).

thf(one_type,type,
    one: $i ).

thf(sk2_type,type,
    sk2: $i ).

thf(zero_type,type,
    zero: $i ).

thf(meet_type,type,
    meet: $i > $i > $i ).

thf(complement_type,type,
    complement: $i > $i ).

thf(top_type,type,
    top: $i ).

thf(16,axiom,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_top_12) ).

thf(51,plain,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(52,plain,
    ! [A: $i] :
      ( ( join @ A @ ( complement @ A ) )
      = top ),
    inference(lifteq,[status(thm)],[51]) ).

thf(6,axiom,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',composition_identity_6) ).

thf(31,plain,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(32,plain,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    inference(lifteq,[status(thm)],[31]) ).

thf(3,negated_conjecture,
    ( ( join @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) @ one )
   != one ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals_19) ).

thf(22,plain,
    ( ( join @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) @ one )
   != one ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(25,plain,
    ( ( join @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) @ one )
   != one ),
    inference(polarity_switch,[status(thm)],[22]) ).

thf(26,plain,
    ( ( join @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) @ one )
   != one ),
    inference(lifteq,[status(thm)],[25]) ).

thf(77,plain,
    ! [A: $i] :
      ( ( ( join @ A @ one )
       != one )
      | ( ( composition @ A @ one )
       != ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[32,26]) ).

thf(81,plain,
    ! [A: $i] :
      ( ( ( join @ A @ one )
       != one )
      | ( A
       != ( converse @ ( composition @ sk1 @ sk2 ) ) )
      | ( ( composition @ sk1 @ sk2 )
       != one ) ),
    inference(simp,[status(thm)],[77]) ).

thf(85,plain,
    ( ( ( join @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ one )
     != one )
    | ( ( composition @ sk1 @ sk2 )
     != one ) ),
    inference(simp,[status(thm)],[81]) ).

thf(9,axiom,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_idempotence_8) ).

thf(37,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(38,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(lifteq,[status(thm)],[37]) ).

thf(10,axiom,
    ! [B: $i,A: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_multiplicativity_10) ).

thf(39,plain,
    ! [B: $i,A: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(40,plain,
    ! [B: $i,A: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    inference(lifteq,[status(thm)],[39]) ).

thf(812,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( converse @ A )
        = ( composition @ ( converse @ C ) @ ( converse @ B ) ) )
      | ( ( composition @ A @ one )
       != ( composition @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[32,40]) ).

thf(813,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ ( converse @ A ) )
      = ( converse @ A ) ),
    inference(pattern_uni,[status(thm)],[812:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( one ))]]) ).

thf(951,plain,
    ! [B: $i,A: $i] :
      ( ( ( composition @ ( converse @ one ) @ A )
        = ( converse @ B ) )
      | ( ( converse @ ( converse @ A ) )
       != ( converse @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[38,813]) ).

thf(952,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ A )
      = ( converse @ ( converse @ A ) ) ),
    inference(pattern_uni,[status(thm)],[951:[bind(A,$thf( C )),bind(B,$thf( converse @ C ))]]) ).

thf(1016,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ A )
      = ( converse @ ( converse @ A ) ) ),
    inference(simp,[status(thm)],[952]) ).

thf(1140,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ A )
      = A ),
    inference(rewrite,[status(thm)],[1016,38]) ).

thf(1158,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ( ( composition @ ( converse @ one ) @ A )
       != ( composition @ B @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[1140,32]) ).

thf(1159,plain,
    ( ( converse @ one )
    = one ),
    inference(pattern_uni,[status(thm)],[1158:[bind(A,$thf( one )),bind(B,$thf( converse @ one ))]]) ).

thf(17,axiom,
    ! [B: $i,A: $i] :
      ( ( join @ ( composition @ ( converse @ A ) @ ( complement @ ( composition @ A @ B ) ) ) @ ( complement @ B ) )
      = ( complement @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_cancellativity_11) ).

thf(53,plain,
    ! [B: $i,A: $i] :
      ( ( join @ ( composition @ ( converse @ A ) @ ( complement @ ( composition @ A @ B ) ) ) @ ( complement @ B ) )
      = ( complement @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(2,negated_conjecture,
    ( ( join @ ( composition @ ( converse @ sk2 ) @ sk2 ) @ one )
    = one ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals_18) ).

thf(21,plain,
    ( ( join @ ( composition @ ( converse @ sk2 ) @ sk2 ) @ one )
    = one ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(24,plain,
    ( ( join @ ( composition @ ( converse @ sk2 ) @ sk2 ) @ one )
    = one ),
    inference(lifteq,[status(thm)],[21]) ).

thf(73,plain,
    ( ( join @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) @ one )
   != ( join @ ( composition @ ( converse @ sk2 ) @ sk2 ) @ one ) ),
    inference(paramod_ordered,[status(thm)],[24,26]) ).

thf(82,plain,
    ( ( ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) )
     != ( composition @ ( converse @ sk2 ) @ sk2 ) )
    | ( one != one ) ),
    inference(simp,[status(thm)],[73]) ).

thf(86,plain,
    ( ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) )
   != ( composition @ ( converse @ sk2 ) @ sk2 ) ),
    inference(simp,[status(thm)],[82]) ).

thf(202,plain,
    ( ( ( converse @ ( composition @ sk1 @ sk2 ) )
     != ( converse @ sk2 ) )
    | ( ( composition @ sk1 @ sk2 )
     != sk2 ) ),
    inference(simp,[status(thm)],[86]) ).

thf(751,plain,
    ( ( ( composition @ sk1 @ sk2 )
     != sk2 )
    | ( ( composition @ sk1 @ sk2 )
     != sk2 ) ),
    inference(simp,[status(thm)],[202]) ).

thf(774,plain,
    ( ( composition @ sk1 @ sk2 )
   != sk2 ),
    inference(simp,[status(thm)],[751]) ).

thf(1151,plain,
    ! [A: $i] :
      ( ( A != sk2 )
      | ( ( composition @ ( converse @ one ) @ A )
       != ( composition @ sk1 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[1140,774]) ).

thf(1185,plain,
    ( ( ( converse @ one )
     != sk1 )
    | ( sk2 != sk2 ) ),
    inference(simp,[status(thm)],[1151]) ).

thf(1223,plain,
    ( ( converse @ one )
   != sk1 ),
    inference(simp,[status(thm)],[1185]) ).

thf(1293,plain,
    one != sk1,
    inference(rewrite,[status(thm)],[1223,1159]) ).

thf(8,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ A @ ( join @ B @ C ) )
      = ( join @ ( join @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux2_join_associativity_2) ).

thf(35,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ A @ ( join @ B @ C ) )
      = ( join @ ( join @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(12,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ A @ ( composition @ B @ C ) )
      = ( composition @ ( composition @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',composition_associativity_5) ).

thf(43,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ A @ ( composition @ B @ C ) )
      = ( composition @ ( composition @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(1252,plain,
    ( ( ( join @ one @ one )
     != one )
    | ( ( composition @ sk1 @ sk2 )
     != one )
    | ( ( converse @ ( composition @ sk1 @ sk2 ) )
     != ( converse @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[1159,85]) ).

thf(1285,plain,
    ( ( ( join @ one @ one )
     != one )
    | ( ( composition @ sk1 @ sk2 )
     != one )
    | ( ( composition @ sk1 @ sk2 )
     != one ) ),
    inference(simp,[status(thm)],[1252]) ).

thf(1288,plain,
    ( ( ( join @ one @ one )
     != one )
    | ( ( composition @ sk1 @ sk2 )
     != one ) ),
    inference(simp,[status(thm)],[1285]) ).

thf(14,axiom,
    ! [B: $i,A: $i] :
      ( ( converse @ ( join @ A @ B ) )
      = ( join @ ( converse @ A ) @ ( converse @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_additivity_9) ).

thf(47,plain,
    ! [B: $i,A: $i] :
      ( ( converse @ ( join @ A @ B ) )
      = ( join @ ( converse @ A ) @ ( converse @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(11,axiom,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux1_join_commutativity_1) ).

thf(41,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(42,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(lifteq,[status(thm)],[41]) ).

thf(1,negated_conjecture,
    ( ( join @ ( composition @ ( converse @ sk1 ) @ sk1 ) @ one )
    = one ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals_17) ).

thf(20,plain,
    ( ( join @ ( composition @ ( converse @ sk1 ) @ sk1 ) @ one )
    = one ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(13,axiom,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux4_definiton_of_meet_4) ).

thf(45,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(46,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(lifteq,[status(thm)],[45]) ).

thf(19,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) )
      = ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',modular_law_2_16) ).

thf(57,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) )
      = ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(5,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ ( join @ A @ B ) @ C )
      = ( join @ ( composition @ A @ C ) @ ( composition @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',composition_distributivity_7) ).

thf(29,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ ( join @ A @ B ) @ C )
      = ( join @ ( composition @ A @ C ) @ ( composition @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(23,plain,
    ( ( join @ ( composition @ ( converse @ sk1 ) @ sk1 ) @ one )
    = one ),
    inference(lifteq,[status(thm)],[20]) ).

thf(78,plain,
    ( ( join @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) @ one )
   != ( join @ ( composition @ ( converse @ sk1 ) @ sk1 ) @ one ) ),
    inference(paramod_ordered,[status(thm)],[23,26]) ).

thf(79,plain,
    ( ( ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) )
     != ( composition @ ( converse @ sk1 ) @ sk1 ) )
    | ( one != one ) ),
    inference(simp,[status(thm)],[78]) ).

thf(89,plain,
    ( ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) )
   != ( composition @ ( converse @ sk1 ) @ sk1 ) ),
    inference(simp,[status(thm)],[79]) ).

thf(7,axiom,
    ! [B: $i,A: $i] :
      ( A
      = ( join @ ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) @ ( complement @ ( join @ ( complement @ A ) @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux3_a_kind_of_de_Morgan_3) ).

thf(33,plain,
    ! [B: $i,A: $i] :
      ( A
      = ( join @ ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) @ ( complement @ ( join @ ( complement @ A ) @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(1246,plain,
    ! [A: $i] :
      ( ( composition @ one @ A )
      = A ),
    inference(rewrite,[status(thm)],[1140,1159]) ).

thf(34,plain,
    ! [B: $i,A: $i] :
      ( ( join @ ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) @ ( complement @ ( join @ ( complement @ A ) @ B ) ) )
      = A ),
    inference(lifteq,[status(thm)],[33]) ).

thf(44,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ ( composition @ A @ B ) @ C )
      = ( composition @ A @ ( composition @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[43]) ).

thf(4,axiom,
    ! [A: $i] :
      ( zero
      = ( meet @ A @ ( complement @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_zero_13) ).

thf(27,plain,
    ! [A: $i] :
      ( zero
      = ( meet @ A @ ( complement @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(15,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) )
      = ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dedekind_law_14) ).

thf(49,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) )
      = ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(242,plain,
    ! [A: $i] :
      ( ( ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ A )
       != ( composition @ ( converse @ sk1 ) @ sk1 ) )
      | ( ( composition @ A @ one )
       != ( composition @ sk1 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[32,89]) ).

thf(265,plain,
    ! [A: $i] :
      ( ( ( converse @ ( composition @ sk1 @ sk2 ) )
       != ( converse @ sk1 ) )
      | ( A != sk1 )
      | ( A != sk1 )
      | ( sk2 != one ) ),
    inference(simp,[status(thm)],[242]) ).

thf(273,plain,
    ( ( ( converse @ ( composition @ sk1 @ sk2 ) )
     != ( converse @ sk1 ) )
    | ( sk2 != one ) ),
    inference(simp,[status(thm)],[265]) ).

thf(280,plain,
    ! [A: $i] :
      ( ( ( converse @ A )
       != ( converse @ sk1 ) )
      | ( sk2 != one )
      | ( ( composition @ A @ one )
       != ( composition @ sk1 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[32,273]) ).

thf(285,plain,
    ! [A: $i] :
      ( ( A != sk1 )
      | ( sk2 != one )
      | ( A != sk1 )
      | ( sk2 != one ) ),
    inference(simp,[status(thm)],[280]) ).

thf(295,plain,
    sk2 != one,
    inference(simp,[status(thm)],[285]) ).

thf(326,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ B @ A )
       != one )
      | ( ( join @ A @ B )
       != ( join @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[42,26]) ).

thf(327,plain,
    ( ( join @ one @ ( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) ) )
   != one ),
    inference(pattern_uni,[status(thm)],[326:[bind(A,$thf( composition @ ( converse @ ( composition @ sk1 @ sk2 ) ) @ ( composition @ sk1 @ sk2 ) )),bind(B,$thf( one ))]]) ).

thf(330,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ B @ A )
        = one )
      | ( ( join @ A @ B )
       != ( join @ ( composition @ ( converse @ sk1 ) @ sk1 ) @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[42,23]) ).

thf(331,plain,
    ( ( join @ one @ ( composition @ ( converse @ sk1 ) @ sk1 ) )
    = one ),
    inference(pattern_uni,[status(thm)],[330:[bind(A,$thf( composition @ ( converse @ sk1 ) @ sk1 )),bind(B,$thf( one ))]]) ).

thf(298,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ C @ B )
        = top )
      | ( ( join @ A @ ( complement @ A ) )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[52,42]) ).

thf(299,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = top ),
    inference(pattern_uni,[status(thm)],[298:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( complement @ D ))]]) ).

thf(338,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = top ),
    inference(simp,[status(thm)],[299]) ).

thf(318,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ B @ A )
        = one )
      | ( ( join @ A @ B )
       != ( join @ ( composition @ ( converse @ sk2 ) @ sk2 ) @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[42,24]) ).

thf(319,plain,
    ( ( join @ one @ ( composition @ ( converse @ sk2 ) @ sk2 ) )
    = one ),
    inference(pattern_uni,[status(thm)],[318:[bind(A,$thf( composition @ ( converse @ sk2 ) @ sk2 )),bind(B,$thf( one ))]]) ).

thf(18,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) )
      = ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',modular_law_1_15) ).

thf(55,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) )
      = ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(36,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( join @ A @ B ) @ C )
      = ( join @ A @ ( join @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[35]) ).

thf(30,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ ( join @ A @ B ) @ C )
      = ( join @ ( composition @ A @ C ) @ ( composition @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[29]) ).

thf(17164,plain,
    $false,
    inference(e,[status(thm)],[52,85,1159,53,39,1293,35,43,1288,47,42,24,37,20,46,57,29,774,89,38,21,33,1246,41,45,32,34,22,44,27,49,86,295,327,331,338,31,319,40,26,55,23,36,30,51]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08  % Problem  : REL031-2 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.09  % Command  : run_Leo-III %s %d
% 0.09/0.28  % Computer : n032.cluster.edu
% 0.09/0.28  % Model    : x86_64 x86_64
% 0.09/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28  % Memory   : 8042.1875MB
% 0.09/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28  % CPULimit : 300
% 0.09/0.28  % WCLimit  : 300
% 0.09/0.28  % DateTime : Thu May 18 18:03:20 EDT 2023
% 0.09/0.28  % CPUTime  : 
% 0.63/0.70  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 0.91/0.82  % [INFO] 	 Parsing done (114ms). 
% 0.91/0.82  % [INFO] 	 Running in sequential loop mode. 
% 1.40/1.02  % [INFO] 	 eprover registered as external prover. 
% 1.40/1.03  % [INFO] 	 cvc4 registered as external prover. 
% 1.40/1.03  % [INFO] 	 Scanning for conjecture ... 
% 1.40/1.09  % [INFO] 	 Found a conjecture and 16 axioms. Running axiom selection ... 
% 1.62/1.12  % [INFO] 	 Axiom selection finished. Selected 16 axioms (removed 0 axioms). 
% 1.62/1.15  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 1.62/1.15  % [INFO] 	 Type checking passed. 
% 1.62/1.15  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 43.16/7.22  % External prover 'e' found a proof!
% 43.16/7.22  % [INFO] 	 Killing All external provers ... 
% 43.16/7.22  % Time passed: 6839ms (effective reasoning time: 6396ms)
% 43.16/7.22  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 43.16/7.22  % Axioms used in derivation (16): maddux3_a_kind_of_de_Morgan_3, converse_idempotence_8, def_top_12, converse_cancellativity_11, composition_associativity_5, maddux2_join_associativity_2, composition_distributivity_7, maddux1_join_commutativity_1, modular_law_1_15, composition_identity_6, maddux4_definiton_of_meet_4, converse_additivity_9, dedekind_law_14, modular_law_2_16, def_zero_13, converse_multiplicativity_10
% 43.16/7.22  % No. of inferences in proof: 96
% 43.16/7.23  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 6839 ms resp. 6396 ms w/o parsing
% 43.16/7.26  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 43.16/7.26  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------